Some more reduction of compiler warnings on MSVC

src/libslic3r/GCodeSender.hpp

@@ -6,7 +6,7 @@
 #include <string>
 #include <vector>
 #include <boost/asio.hpp>
-#include <boost/bind.hpp>
+#include <boost/bind/bind.hpp>
 #include <boost/thread.hpp>
 
 namespace Slic3r {

src/libslic3r/Geometry.hpp

@@ -13,7 +13,7 @@
 #define BOOST_VORONOI_USE_GMP 1
 
 #ifdef _MSC_VER
-// Suppress warning C4146 in include/gmp.h(2177,31): unary minus operator applied to unsigned type, result still unsigned 
+// Suppress warning C4146 in OpenVDB: unary minus operator applied to unsigned type, result still unsigned 
 #pragma warning(push)
 #pragma warning(disable : 4146)
 #endif // _MSC_VER

src/libslic3r/OpenVDBUtils.cpp

@@ -1,6 +1,16 @@
 #define NOMINMAX
 #include "OpenVDBUtils.hpp"
+
+#ifdef _MSC_VER
+// Suppress warning C4146 in OpenVDB: unary minus operator applied to unsigned type, result still unsigned 
+#pragma warning(push)
+#pragma warning(disable : 4146)
+#endif // _MSC_VER
 #include <openvdb/tools/MeshToVolume.h>
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif // _MSC_VER
+
 #include <openvdb/tools/VolumeToMesh.h>
 #include <openvdb/tools/Composite.h>
 #include <openvdb/tools/LevelSetRebuild.h>

src/libslic3r/OpenVDBUtils.hpp

@@ -3,7 +3,16 @@
 
 #include <libslic3r/TriangleMesh.hpp>
 #include <libslic3r/SLA/Contour3D.hpp>
+
+#ifdef _MSC_VER
+// Suppress warning C4146 in include/gmp.h(2177,31): unary minus operator applied to unsigned type, result still unsigned 
+#pragma warning(push)
+#pragma warning(disable : 4146)
+#endif // _MSC_VER
 #include <openvdb/openvdb.h>
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif // _MSC_VER
 
 namespace Slic3r {
 

src/libslic3r/pchheader.hpp

@@ -60,7 +60,7 @@
 #include <boost/algorithm/string/replace.hpp>
 #include <boost/algorithm/string/split.hpp>
 #include <boost/algorithm/string/trim.hpp>
-#include <boost/bind.hpp>
+#include <boost/bind/bind.hpp>
 #include <boost/config.hpp>
 #include <boost/config/warning_disable.hpp>
 #include <boost/container/small_vector.hpp>
@@ -88,8 +88,15 @@
 #include <boost/nowide/fstream.hpp>
 #include <boost/nowide/integration/filesystem.hpp>
 #include <boost/nowide/iostream.hpp>
+
+// boost/property_tree/json_parser/detail/parser.hpp includes boost/bind.hpp, which is deprecated.
+// Suppress the following boost message:
+// The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated.
+#define BOOST_BIND_GLOBAL_PLACEHOLDERS
 #include <boost/property_tree/ini_parser.hpp>
 #include <boost/property_tree/ptree.hpp>
+#undef BOOST_BIND_GLOBAL_PLACEHOLDERS
+
 #include <boost/thread.hpp>
 #include <boost/version.hpp>
 

src/slic3r/GUI/NotificationManager.cpp

@@ -10,7 +10,7 @@
 
 #include <boost/algorithm/string.hpp>
 #include <boost/log/trivial.hpp>
-#include <boost/bind/placeholders.hpp>
+#include <boost/bind/bind.hpp>
 #include <boost/nowide/convert.hpp>
 
 #include <iostream>

src/slic3r/pchheader.hpp

@@ -78,10 +78,17 @@
 #include <boost/nowide/cstdio.hpp>
 #include <boost/nowide/fstream.hpp>
 #include <boost/optional.hpp>
+
+// boost/property_tree/json_parser/detail/parser.hpp includes boost/bind.hpp, which is deprecated.
+// Suppress the following boost message:
+// The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated.
+#define BOOST_BIND_GLOBAL_PLACEHOLDERS
 #include <boost/property_tree/ini_parser.hpp>
 #include <boost/property_tree/json_parser.hpp>
 #include <boost/property_tree/ptree.hpp>
 #include <boost/property_tree/ptree_fwd.hpp>
+#undef BOOST_BIND_GLOBAL_PLACEHOLDERS
+
 #include <boost/system/error_code.hpp>
 
 #include <tbb/parallel_for.h>